41. The truth : Aerosol cans in the United States have not contained CFCs since the late 1970s. 42. Aerosol cans used chlorofluorocarbons as a propellant until the discovery that those chemicals deplete the ozone layer.43. He said his cans had the same look as ordinary aerosol cans , with standard valves and nozzles. 44. It is also available in aerosol cans . 45. By contrast, Ball didn't have a need to expand in aerosol cans , PaineWebber analyst George Staphos said. 46. Then, buy a Krylon clear sealer; it comes in an aerosol can and is easily sprayed on. 47. It was one of the first companies to put shaving cream into an aerosol can _ Reddi-Shave. 48. Then apply spray plastic; you can buy such clear finishes in aerosol cans at paint and hardware stores. 49. The lone sign of merrymaking is a young boy mischievously spraying deodorant from an aerosol can at passersby. 50. Aerosols can be hazardous to health.
